ORA-01427: Single-row Subquery Returns More Than One Row

(Doc ID 1519512.1)

Last updated on SEPTEMBER 02, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.3 [Release 11.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 01-Sep-2017***

Symptoms

Getting the following error when trying to view the Advisor status within Grid Control
The jobs finished successfully

Error:
========
ORA-01427: single-row subquery returns more than one row

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms